ST_Delaunay and ST_ConstrainedDelaunay now support the triangle quality algorithm introduce by @nicolas-f
Merge irstv/master into improve_delaunay
Improved ST_Delaunay and ST_ConstrainedDelaunay documentation
Fix ST_Split function. It suports multipolygon and multilinestring.
Merge pull request #406 from ebocher/improve_delaunay

Add a quality option on triangulation
This PR improves the triangulation functions that now support the triangle quality algorithm available in JDelaunay.